667002720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1389589}}^1$

素因数の和:1389607

約数の個数: 48

約数和(自身を含む): 2101060080

約数和(自身を除く): 1434057360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1389589, 2779178, 4168767, 5558356, 6947945, 8337534, 11116712, 13895890, 16675068, 20843835, 22233424, 27791780, 33350136, 41687670, 44466848, 55583560, 66700272, 83375340, 111167120, 133400544, 166750680, 222334240, 333501360, 667002720]

約数ペア:

[(1, 667002720), (2, 333501360), (3, 222334240), (4, 166750680), (5, 133400544), (6, 111167120), (8, 83375340), (10, 66700272), (12, 55583560), (15, 44466848), (16, 41687670), (20, 33350136), (24, 27791780), (30, 22233424), (32, 20843835), (40, 16675068), (48, 13895890), (60, 11116712), (80, 8337534), (96, 6947945), (120, 5558356), (160, 4168767), (240, 2779178), (480, 1389589)]